Home / 22,675,469.40-34,013,204.10-12,597,773.40

Finding the Fourth Proportional to 22,675,469.40, 34,013,204.10 and 12,597,773.40

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Solution

The fourth proportional to 22,675,469.40, 34,013,204.10 and 12,597,773.40 is: 18,896,660.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,675,469.40 : 34,013,204.10 = 12,597,773.40 : x
  2. Step 2: Convert to fraction form
    22,675,469.40/34,013,204.10 = 12,597,773.40/x
  3. Step 3: Cross multiply
    22,675,469.40x = 34,013,204.10 × 12,597,773.40
  4. Step 4: Simplify right side
    22,675,469.40x = 428,490,637,859,751
  5. Step 5: Solve for x
    x = 428,490,637,859,751/22,675,469.40
  6. Step 6: Final answer
    x = 18,896,660.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.